public static <T extends Comparable<T>> boolean compare(List<T> a, List<T> b) {

	    if(a.size() != b.size())

	        return false;

	    Collections.sort(a);

	    Collections.sort(b);

	    for(int i=0;i<a.size();i++){

	        if(!a.get(i).equals(b.get(i)))

	            return false;

	    }

	    return true;

	}